From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:47625) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1cUDPu-00011a-Tn for qemu-devel@nongnu.org; Thu, 19 Jan 2017 09:10:20 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1cUDPs-0005FV-JY for qemu-devel@nongnu.org; Thu, 19 Jan 2017 09:10:18 -0500 Received: from orth.archaic.org.uk ([2001:8b0:1d0::2]:48209) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1cUDPs-000582-9e for qemu-devel@nongnu.org; Thu, 19 Jan 2017 09:10:16 -0500 Received: from pm215 by orth.archaic.org.uk with local (Exim 4.84_2) (envelope-from ) id 1cUDPZ-00033x-14 for qemu-devel@nongnu.org; Thu, 19 Jan 2017 14:09:57 +0000 From: Peter Maydell Date: Thu, 19 Jan 2017 14:09:21 +0000 Message-Id: <1484834995-26826-3-git-send-email-peter.maydell@linaro.org> In-Reply-To: <1484834995-26826-1-git-send-email-peter.maydell@linaro.org> References: <1484834995-26826-1-git-send-email-peter.maydell@linaro.org> Subject: [Qemu-devel] [PULL 02/36] block: m25p80: Add Quad Page Program 4byte List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org From: Marcin Krzeminski Some flash chips have additional page program opcode that takes only 4 byte address. This commit adds support for such command in Qemu. Signed-off-by: Marcin Krzeminski Reviewed-by: Edgar E. Iglesias Message-id: 20170108083854.5006-2-mar.krzeminski@gmail.com Signed-off-by: Peter Maydell --- hw/block/m25p80.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/block/m25p80.c b/hw/block/m25p80.c index 4c5f8c3..4ad67ac 100644 --- a/hw/block/m25p80.c +++ b/hw/block/m25p80.c @@ -327,6 +327,7 @@ typedef enum { PP4_4 = 0x3e, DPP = 0xa2, QPP = 0x32, + QPP_4 = 0x34, ERASE_4K = 0x20, ERASE4_4K = 0x21, @@ -577,6 +578,7 @@ static inline int get_addr_length(Flash *s) switch (s->cmd_in_progress) { case PP4: case PP4_4: + case QPP_4: case READ4: case QIOR4: case ERASE4_4K: @@ -610,6 +612,7 @@ static void complete_collecting_data(Flash *s) switch (s->cmd_in_progress) { case DPP: case QPP: + case QPP_4: case PP: case PP4: case PP4_4: @@ -877,6 +880,7 @@ static void decode_new_cmd(Flash *s, uint32_t value) case READ4: case DPP: case QPP: + case QPP_4: case PP: case PP4: case PP4_4: -- 2.7.4